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Mend Vaillant Boiler Heating Error Code

Our vaillant boiler is showing F.22?

The boiler is swiched on but there are not heating or hot water and the bar is on 0 and it is showing F.22, how can I fix this?

Adele
May 2009
VaillantHeating, Home Heating SystemsBoiler Heating Error Code
you need to locate the filling loop usually a silver metal braded hose open the taps either end of it and the pressuere will increase stop it at one bar make sure you closes both taps reset boiler and search for your leak?

xsyx
May 2009

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Other models...

Vaillant 242Vaillant 282Vaillant 282EVaillant 824Vaillant 824EVaillant 831Vaillant 837Vaillant eco tec proVaillant Ecomax 824EVaillant ecomax 828/2eVaillant ecoTEC plusVaillant ecoTEC plus 831Vaillant Ecotec ProVaillant ecoTec pro 28Vaillant turbo maxVaillant turbo max plusVaillant TurbomaxVaillant Turbomax 282eVaillant Turbomax Plus 828EVaillant VCW GB 242EH

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